fall(v.) 向下、落下、倒下
例句: the snow is falling. 下雪了。
i 1 on ice and 2 to the 3. 我踩到了一块冰,跌倒在地。
i fell ill in 4 a cold day. 我在这么冷的天病倒了。
foot the 5 付帐
例句:you should foot the bill first, and then leave. 你应该先付帐,然后再离开。
who is that speaking? 请问你是哪一位?(电话用语)
也可以说成:who is this speaking, please?may i ask who's calling, please?